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use crate::nodes::InnerNode;
use crate::nodes::InspectVec;
use crate::source::Range;
/// Represents positional rest argument (i.e. `*foo` in `def m(*foo); end`)
#[derive(Debug, Clone, PartialEq)]
pub struct Restarg {
/// Name of the argument.
///
/// `None` if argument has no name (i.e. `def m(*); end`)
pub name: Option<String>,
/// Location of the `*` operator
///
/// ```text
/// def m(*foo); end
/// ~
/// ```
pub operator_l: Range,
/// Location of the argument name
///
/// ```text
/// def m(*foo); end
/// ~~~
/// ```
pub name_l: Option<Range>,
/// Location of the full expression
///
/// ```text
/// def m(*foo); end
/// ~~~~
/// ```
pub expression_l: Range,
}
impl InnerNode for Restarg {
fn expression(&self) -> &Range {
&self.expression_l
}
fn inspected_children(&self, indent: usize) -> Vec<String> {
let mut result = InspectVec::new(indent);
result.push_maybe_str(&self.name);
result.strings()
}
fn str_type(&self) -> &'static str {
"restarg"
}
fn print_with_locs(&self) {
println!("{}", self.inspect(0));
self.expression_l.print("expression");
if let Some(range) = &self.name_l {
range.print("name");
}
self.operator_l.print("operator");
}
}